
#include"Sub.h"
#include"Div.h"
#include"Mul.h"
#include"Add.h"



int main()
{
  int x=10,y=2;
  printf("%d+%d=%d\n",x,y,Add(x,y));
  printf("%d-%d=%d\n",x,y,Sub(x,y));
  printf("%d*%d=%d\n",x,y,Mul(x,y));
}

